What is a 1 3 rule

The “1-3 Rule” is a guiding principle often applied in various fields, from photography to project management. It suggests that for every one significant element, there should be three supporting details, creating balance and clarity in communication.

What is the 9090 rule

The 90/90 rule humorously suggests that the first 90% of a project takes 90% of the time, while the last 10% also takes 90% of the time, highlighting the unpredictability of project timelines.